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1. 发明授权

US06840746B2 Resistive suction muffler for refrigerant compressors 有权
标题翻译：用于制冷压缩机的电阻吸入消声器
公开(公告)号：US06840746B2
公开(公告)日：2005-01-11
申请号：US10188276
申请日：2002-07-02
申请人： Steven Edwin Marshall , David Rex Gilliam , Timothy Michael Wampler , David Turner Monk
发明人： Steven Edwin Marshall , David Rex Gilliam , Timothy Michael Wampler , David Turner Monk
IPC分类号： F04B39/00 , F04B53/00
CPC分类号： F04B39/0061 , F04B39/005 , Y10S181/403 , Y10S417/902
摘要： A resistive muffler attenuates sound generated by the gas intake and suction valve during compressor operation of a refrigerant compressor. The resistive muffler is assembled inline with the suction gas flow of the compressor and is positioned within the compressor housing. The resistive muffler attenuates the sound generated by the compressor during its operation as refrigerant gas is drawn into the compressor from an evaporator and passes through the resistive muffler in transit to the suction valve and hence to the region of the compressor where the gas is physically compressed. The resistive muffler includes a muffler housing having an intake end and an exhaust end. An acoustic foam assembly is incorporated into the muffler housing. The acoustic foam assembly is selected on the basis of its ability to absorb sound over a broad range of frequencies and is the muffler containing the acoustic foam is assembled within the compressor so that the sound does not bypass the muffler and transmit significant amounts of the sound to the compressor housing. The acoustic foam remains chemically inert when exposed to the compressor fluids at elevated temperatures of operation, and retains its ability to absorb sound over a broad range of frequencies even when saturated with compressor fluids. The foam assembly should also be able to withstand very large pressure fluctuations without experiencing deterioration.
摘要翻译：电阻式消声器在制冷剂压缩机的压缩机运行期间衰减由进气和吸入阀产生的声音。电阻消声器与压缩机的吸入气流一起组装并且位于压缩机壳体内。电阻式消声器在其运行期间衰减由压缩机产生的声音，因为制冷剂气体从蒸发器吸入压缩机中并且通过电阻消声器传送到吸入阀，并因此通过压缩机的被物理压缩的区域。电阻消声器包括具有进气端和排气端的消声器壳体。声学泡沫组件结合到消音器壳体中。基于其在宽频率范围内吸收声音的能力来选择声学泡沫组件，并且将包含声学泡沫的消声器组装在压缩机内，使得声音不绕过消音器并传输大量的声音到压缩机壳体。声波泡沫在高压运行的温度下暴露于压缩机流体时仍保持化学惰性，并且即使在压缩机流体饱和时也能保持其在宽频率范围内吸收声音的能力。泡沫组件也应能够经受非常大的压力波动而不会经历劣化。

2. 发明授权

US06935848B2 Discharge muffler placement in a compressor 失效
标题翻译：将消声器放置在压缩机中
公开(公告)号：US06935848B2
公开(公告)日：2005-08-30
申请号：US10441306
申请日：2003-05-19
申请人： Steve Edwin Marshal , David Rex Gilliam , David Turner Monk , Benjamin Alan Majerus
发明人： Steve Edwin Marshal , David Rex Gilliam , David Turner Monk , Benjamin Alan Majerus
IPC分类号： F04B39/00 , F04B39/12 , F04B49/03 , F04B49/10 , F04B17/00
CPC分类号： F04B49/10 , F04B39/0061 , F04B39/123 , F04B49/03 , Y10S181/403 , Y10S417/902
摘要： A muffler system for a compressor includes an expansion chamber muffler for attenuating sound pressure pulses and an acoustic muffler for filtering high-frequency pressure pulsations. The acoustic muffler is connected inline along the discharge side of the compressor between the discharge port of the cylinder head and a discharge tube in fluid communication with the outlet port of the compressor housing. A conduit is in fluid communication between the outlet port of the compressor housing and the condenser to supply the flow of refrigerant therebetween. Interposed adjacent the compressor housing, but exterior to the compressor housing is an expansion chamber muffler in fluid communication with the conduit for further attenuating pressure pulses generated by operation of the compressor.
摘要翻译：用于压缩机的消声器系统包括用于衰减声压脉冲的膨胀室消音器和用于过滤高频压力脉动的声消声器。声学消声器沿着压缩机的排放侧在气缸盖的排出口和与压缩机壳体的出口流体连通的排放管之间一体地连接。导管在压缩机壳体的出口与冷凝器之间流体连通，以在其间供应制冷剂流。与压缩机壳体相邻，但在压缩机壳体的外部是与管道流体连通的膨胀室消声器，用于进一步衰减由压缩机的操作产生的压力脉冲。

3. 发明授权

US07281907B2 Offset mounting foot 有权
标题翻译：偏移安装脚
公开(公告)号：US07281907B2
公开(公告)日：2007-10-16
申请号：US10764400
申请日：2004-01-23
申请人： David Rex Gilliam , David Turner Monk , Robert Bruce Peters , William Terry Addison
发明人： David Rex Gilliam , David Turner Monk , Robert Bruce Peters , William Terry Addison
IPC分类号： F04B17/03 , F04B35/04 , F16M1/00
CPC分类号： F04C23/008 , F04B39/0044 , F04B53/003 , F04B53/22 , F04C18/0207 , F04C2230/604
摘要： A single piece offset mounting foot is positioned between the compressor and the floor of a cabinet for the compressor. The offset mounting foot has a main body having a geometric shape with a top and bottom surface connected by sidewalls that form a perimeter. A depression in the top surface receives a compressor and is offset in the direction of one of the sidewalls. A plurality of substantially equally spaced legs extend outward from the main body. The thickness of the offset mounting foot may be substantially uniform through the main body. The profile of the top surface in the main body is substantially concave forming a bowl-like surface that transitions smoothly from a minimum within the concave surface or concavity to a maximum in the direction toward the periphery and in the direction away from the center of the concavity. The bottom surface of the main body is configured or profiled to contact the floor or base of the cabinet into which the compressor is to be installed.
摘要翻译：压缩机和压缩机机柜的地板之间定位有单件偏移安装脚。偏置安装脚具有具有几何形状的主体，其顶表面和底表面通过形成周边的侧壁连接。顶表面中的凹陷接收压缩机并沿其中一个侧壁的方向偏移。多个基本相等间隔的腿从主体向外延伸。偏移安装脚的厚度可以通过主体基本均匀。主体中的顶面的轮廓基本上是凹形的，形成碗状表面，该碗状表面从凹面或凹部内的最小平滑过渡到朝向周边的方向和远离中心的方向的最大值凹。主体的底面被构造或成型为与要安装压缩机的机柜的地板或底座接触。

4. 发明授权

US06971860B2 Compressor unit housing 失效
标题翻译：压缩机单元外壳
公开(公告)号：US06971860B2
公开(公告)日：2005-12-06
申请号：US10428524
申请日：2003-05-02
申请人： David Rex Gilliam , Steve Edwin Marshall , David Turner Monk , Benjamin Alan Majerus , Scott Garrison Hix , Robert Bruce Peters , John Kenneth Narney, II , Eugene Karl Chumley , William Thomas Wright , Richard Lynn Smith
发明人： David Rex Gilliam , Steve Edwin Marshall , David Turner Monk , Benjamin Alan Majerus , Scott Garrison Hix , Robert Bruce Peters , John Kenneth Narney, II , Eugene Karl Chumley , William Thomas Wright , Richard Lynn Smith
IPC分类号： F04B39/12
CPC分类号： F04B39/121 , Y10S417/902
摘要： A hermetic compressor unit housing comprised of a shell having a top section and a bottom section which receives the top section, the shell being formed of sheet metal and having generally cylindrical sidewalls wherein the sidewall taken in a generally axial direction is substantially straight, each shell section having an opening, a substantially cylindrical portion, and a closed end portion, the opening having a substantially circular horizontal cross-sectional geometry defined by a major axis and a minor axis, the horizontal cross-sectional geometry including substantially liner opposing sidewall portions preferably disposed adjacent to the intersection of the horizontal sectional geometry with the minor axis, and methods of aligning the shell sections for installation of fixtures and mating of the shell sections.
摘要翻译：一种封闭式压缩机单元壳体，包括具有顶部部分和底部部分的壳体，所述壳体接收顶部部分，所述壳体由金属板形成并且具有大致圆柱形的侧壁，其中沿大致轴向方向截取的侧壁基本上是直的，所述开口具有开口，基本上圆柱形的部分和封闭的端部，所述开口具有由长轴和短轴限定的基本上圆形的水平横截面几何形状，所述水平横截面几何形状包括基本上为衬里的相对侧壁部分设置在水平剖面几何形状与短轴的交点附近，以及对准用于安装固定装置的壳体部分和壳部分的配合的方法。

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